I'm from Waukesha Wisc. Packer Country.
Today I bought a 75 F-150 Ranger XLT VIKING Edition for $3500.
You can guess the colors of this rust free pick-up. It's well equipped to include
ac. No visible body rust either.
How many were built ? What other teams got similar trucks?

Someone removed the aux. gas tank. Where was it installed?
Does someone have a used one for sale?

 

Welcome to FTE, Mr. Thomas.

I can't help you with those questions, but here's a link to the '73-'79 forum: 1973 - 1979 F-100 & Larger F-Series Trucks - Ford Truck Enthusiasts Forums I'm sure you can find all the answers you are looking for in there.

FTE also has a Wisconsin Chapter forum...stop by and say hello to the folks in your area: Wisconsin Chapter - Ford Truck Enthusiasts Forums

Enjoy the site